NEW YORK (TheStreet) -- Here's what Jim Cramer had to say on CNBC's "Squawk On The Street" Thursday:

Cramer told viewers to be careful with Tumi as the company does another secondary offering. He was bullish on Zillow, saying investors can't get enough of the real estate plays. TUMI closed down 4% to $20.94 while Z fell 0.1% to $54.67.

Cramer said shares of US Airways are heading much higher, and he's also a fan of Kraft Foods on the heels of the successful Pinnacle Foods IPO. LCC flew 1.9% higher to $16.97 while KRFT rose 0.3% to $51.53.

Cramer favors Dollar General, telling viewers to be in that name. He even had kind words for Micron Technology, noting the company made an acquisition that's now working. DG closed down 1% to $50.58 as MU rose 0.2% to $9.98.

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